The Master Method: Step-by-Step
1. Prep & Roast the Asparagus (The Critical First Step)
-
Preheat oven to 425°F (220°C). Line a baking sheet.
-
Trim Asparagus: Hold one spear at each end and bend. It will snap at the natural point where the tough woody part ends. Use this spear as a guide to trim the rest.
-
Cut into 2-inch pieces. Toss with olive oil, salt, and pepper.
-
Roast for 8-10 minutes until bright green and just tender. This step is your insurance against a watery casserole. Reduce oven to 375°F (190°C) after.
2. Build the Legendary Cheese Sauce (A Perfect Béchamel)
-
In a medium saucepan, melt 3 tbsp butter over medium heat.
-
Whisk in 3 tbsp flour and cook, stirring constantly, for 2 minutes until it smells nutty. This cooks out the raw flour taste.
-
Gradually whisk in the warmed milk until completely smooth. Bring to a gentle simmer, whisking often, until thickened enough to coat the back of a spoon, about 3-5 minutes.
-
Remove from heat. Whisk in Dijon mustard, nutmeg, and cayenne.
-
Add the cream cheese, cheddar, and Parmesan. Whisk until completely smooth and glossy. Season to taste with salt and white pepper.
3. Assemble with Care
-
Lightly grease a 2.5 to 3-quart baking dish (9×13 inch works).
-
Spread the roasted asparagus (and any add-ins like mushrooms) in an even layer.
-
Pour the cheese sauce over, gently nudging the asparagus to ensure it’s evenly coated.
4. Create the Topping & Bake
-
In a bowl, combine Panko, 1/2 cup Parmesan, melted butter, parsley, and lemon zest.
-
Sprinkle the topping evenly over the casserole.
-
Bake at 375°F (190°C) for 20-25 minutes until the sauce is bubbling vigorously at the edges and the topping is deep golden brown.
-
For ultimate crispness: Switch to broil for the final 1-2 minutes, watching like a hawk to prevent burning.
5. The Mandatory Rest
-
Let the casserole rest for 10 minutes before serving. This allows the sauce to thicken properly so it coats the asparagus instead of running onto the plate.
Continued on next page
ADVERTISEMENT
